131222103411342 has 8 divisors (see below), whose sum is σ = 262444206822696. Its totient is φ = 43740701137112.

The previous prime is 131222103411283. The next prime is 131222103411353. The reversal of 131222103411342 is 243114301222131.

It is a sphenic number, since it is the product of 3 distinct primes.

131222103411342 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10935175284273 + ... + 10935175284284.

It is an arithmetic number, because the mean of its divisors is an integer number (32805525852837).

Almost surely, 2^{131222103411342} is an apocalyptic number.

131222103411342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131222103411342 is a wasteful number, since it uses less digits than its factorization.

131222103411342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21870350568562.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 131222103411342 its reverse (243114301222131), we get a palindrome (374336404633473).

The spelling of 131222103411342 in words is "one hundred thirty-one trillion, two hundred twenty-two billion, one hundred three million, four hundred eleven thousand, three hundred forty-two".